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January 22, 2020 16:59
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Simple script to grab tweets with polling info and process them to see what leads to retweets.
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library(rtweet) | |
library(data.table) | |
library(ggplot2) | |
library(stringr) | |
tweets <- as.data.table(get_timeline("PpollingNumbers", n=3200)) | |
tweets <- tweets[is_retweet!=TRUE,] | |
tweets[,nat:=grepl("National", text, ignore.case = T) & | |
grepl("Biden", text, ignore.case = T) & | |
!grepl("students", text, ignore.case=T) & | |
!grepl("favor", text, ignore.case=T) & | |
!grepl("matchup", text, ignore.case=T)& | |
!grepl("non-white", text, ignore.case=T)& | |
!grepl("african", text, ignore.case=T)& | |
!grepl("general|genral", text, ignore.case=T)& | |
!grepl(" GE", text, ignore.case=F)& | |
!grepl("hispanic", text, ignore.case=T)& | |
!grepl("head-2-|head-to", text, ignore.case=T)& | |
!grepl("consider", text, ignore.case=T)& | |
!grepl("trust", text, ignore.case=T)& | |
!grepl("job", text, ignore.case=T)& | |
!grepl("won", text, ignore.case=T)] | |
tweets[,biden:=as.numeric(str_match(str_match(text, "Biden[: ]*\\d*"), "\\d+"))] | |
tweets[,sanders:=as.numeric(str_match(str_match(text, "Sanders[: ]*\\d*"), "\\d+"))] | |
tweets[,comp:=cut(sanders-biden, breaks=c(20,-1,-5,-10,-15,-100), | |
labels=rev(c("Sanders Tied or\nBeating Biden", | |
"Biden +1 to +5", | |
"Biden +6 to +10", | |
"Biden +11 to +15", | |
"Biden +16 or more")), ordered_result = T)] | |
tweets[,raw_dif:=sanders-biden] | |
# View(tweets[nat==TRUE,.(date,retweet_count, sanders, biden, comp, text)]) | |
tweets[,date:=as.Date(created_at)] | |
library(ggthemes) | |
# tweets$comp | |
ggplot(tweets[nat==TRUE & !is.na(comp),], aes(x=date, y=retweet_count, fill=comp)) + | |
geom_point(pch=21, color='gray') + | |
theme_minimal() + scale_y_log10() + geom_smooth(aes(col=comp), | |
se = F, | |
formula=y~s(x), | |
method='gam') + | |
scale_color_brewer("Results in Tweet", type='seq', palette = 'YlGnBu', | |
guide = guide_legend(reverse = TRUE)) + | |
scale_fill_brewer("Results in Tweet", type='seq', palette = 'YlGnBu', | |
guide = guide_legend(reverse = TRUE)) + | |
labs(y='Number of Retweets', caption='Data collected from @PpollingNumbers', | |
x='') | |
ggsave('polling_rts.png', height=4, width=7, units='in') | |
ggplot(tweets[nat==TRUE & !is.na(comp),], aes(x=raw_dif, y=retweet_count)) + | |
geom_point() + | |
theme_minimal() + scale_y_log10() + | |
geom_smooth(se = F, | |
formula=y~s(x), | |
method='gam') + | |
labs(y='Number of Retweets', x='Sanders-Biden', | |
caption='Data collected from @PpollingNumbers') |
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